Corrosion is the one of the largest controllable costs in the military. A 2003 GAO study puts US military corrosion costs in excess of $20 billion annually. The study found "corrosion to be one of the largest components of life-cycle costs for weapon systems". Envelop Covers' patented technology offers a solution.
The Australian Navy is using Envelop Protective Covers to protect their ANZAC Frigate topside assets and save money in labor otherwise required for maintenance. This video demonstrate the ease of installation and removal.